Reviews - Calvin Klein Eternity & Eternity for Men - American Classics - 9/10. I reviewed Youth Dew, one of my mum's signature scents, earlier in the year. It's a perfume that can be best described as warm and spicy. Calvin Klein's Eternity was another scent my mum wore, chiefly in the warmer months. It's … Continue reading Reviews – Calvin Klein Eternity & Eternity for Men